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05 Boxster S. CDR-24 Radio Needs Code.

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Original source
18 captured repliesPartial discussion capture · Source accounts, not a confirmed diagnosis
THIS DISCUSSION / SOURCE-DERIVED OVERVIEW

Discussion summary

YOUR RESEARCH05 Boxster S. CDR-24 Radio Needs Code.

Leading reported evidence

Check fuses, etc

Performed · outcome unconfirmed

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

Checked fuses, etc..

05 Boxster S. CDR-24 Radio Needs Code.
Frequently discussed work

Check connection

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Maybe also check the connection to your subwoofer, since for some reason, disconnecting/reconnecting that always pushes my radio to "protect".

05 Boxster S. CDR-24 Radio Needs Code.
Read full discussion summary

Leading evidence: 'Check fuses, etc' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Check connection' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

Source reports, not a diagnosis or a success probability. Counts refer to discussions and can overlap.

Read captured replies

1 matching discussions · 18 captured posts examined · 1 partial discussions

Compare 4 other evidence results

Check connection

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Maybe also check the connection to your subwoofer, since for some reason, disconnecting/reconnecting that always pushes my radio to "protect".

05 Boxster S. CDR-24 Radio Needs Code.

Check subwoofer connection

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I'll check the subwoofer connection.

05 Boxster S. CDR-24 Radio Needs Code.

Disconnect /

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Maybe also check the connection to your subwoofer, since for some reason, disconnecting/reconnecting that always pushes my radio to "protect".

05 Boxster S. CDR-24 Radio Needs Code.

Reconnect radio

Suggestion or failed attempt

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context

Explicit resolution reports before identified causes, performed actions and suggestions. Within each level, matching component labels precede direct query mentions and inherited thread context; successful versus unsuccessful discussion counts, owner confirmations and independent discussion support determine order. This is not a probability of success.

Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

hookup, but the message went away shortly after reconnecting the radio.

05 Boxster S. CDR-24 Radio Needs Code.
Frequently discussed actions (6)

These are separate views of the same evidence. Frequency alone does not establish a fix, and these counts must not be added together.

Check connection

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Maybe also check the connection to your subwoofer, since for some reason, disconnecting/reconnecting that always pushes my radio to "protect".

05 Boxster S. CDR-24 Radio Needs Code.

Check fuses, etc

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that performed work without a confirmed outcome
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Performed · outcome unconfirmed

Checked fuses, etc..

05 Boxster S. CDR-24 Radio Needs Code.

Check subwoofer connection

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I'll check the subwoofer connection.

05 Boxster S. CDR-24 Radio Needs Code.

Disconnect /

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

Maybe also check the connection to your subwoofer, since for some reason, disconnecting/reconnecting that always pushes my radio to "protect".

05 Boxster S. CDR-24 Radio Needs Code.

Reconnect radio

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

hookup, but the message went away shortly after reconnecting the radio.

05 Boxster S. CDR-24 Radio Needs Code.

Use radio code

No successful repair reported for this finding.

0
Reported fixes
0
Unsuccessful attempts
1
Discussions
Read evidence and context
Discussions that contain suggestions
1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion

I just read from one link that CDR-24s can't use a radio code and that:

05 Boxster S. CDR-24 Radio Needs Code.
Coverage and how to read this overview

Counts describe captured discussions, not unique people or a diagnosis. Author identities are not reliably stored. Exact duplicate evidence is counted once across matching discussions; one discussion counts at most once per action/state. Multiple repairs reported together remain a combination. Suggestions and failed attempts do not establish a fix. Matches cover whole discussions and can include related faults, model variants and incomplete threads.

18 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

  • Planet-9: 1 discussions

0 evidence records excluded for query context · 2 excluded by outcome qualification · 0 adjusted by outcome qualification.

2 acknowledgements have no verified action link; they do not establish a repair result.

Outcome without a verified action link

I pulled the fuse, locked my doors, and returned the fuse after 20 minutes and it didn't fix the problem.

No unique explicit quoted action; no causal link assigned

Generation: 20261026T144035Z · outcome-qualification-6. Deterministic extraction; no AI model inference. How we use sources

POST 1Original post

05 Boxster S. CDR-24 No Radio Code? *********** Radio says "Porsche, Protect" Does not ask for a code. I press and hold "TP" and nothing happens. I have the serial number of the radio. *********** I picked up a 2005 Boxster S from a used car dealership. I asked them to have the radio working before I picked up the car, but apparently they didn't do it. 1. I was wondering if there's a way around going to the dealership? 2. How much does it usually cost to have the dealership activate/put in the code? 3. What can trigger the "protect" mode? D/C'ing the battery, Discharging the battery, what else? Thank You!

POST 2Original post

I am not sure if there is a code that needs to be entered for these radios, unlike other manufacturers. I once received this message when removing the radio to install an iPod hookup, but the message went away shortly after reconnecting the radio. You could try the obvious of disconnecting the battery first for a few minutes and then reconnecting. Is there any aftermarket iPod connection or other devices (fm modulator?) hooked up to the radio. Maybe somebody was doing something with the radio and a connector or something else is loose. Removing the radio isn't very difficult and doesn't take too long. Check out the articles section for info on how to remove it. Maybe you will find a loose connector.

POST 3Original post

There's no code for this 05 CDR-24. I'm not sure how they unlock it. The Porsche mechanic said it would take about an hour and cost $145 to have my radio up and running. I will try to d/c the battery for a bit and see what happens. I don't think there are any aftermarket devices connected. I'll find out how to remove the radio and get the serial.

POST 4Original post

Would pulling the fuse for the radio give the same effect as d/c'ing the battery ? I pulled the fuse, locked my doors, and returned the fuse after 20 minutes and it didn't fix the problem.

POST 5Original post

It probably would, but I can't say for sure. If you pull the fuse, and the radio won't turn on or do anything, then I would say yes. Might as well try disconnecting the battery anyway, and next I would pull the radio out just to make sure it isn't something simple such as a loose connector before you spend a bunch of money at the dealer. Link to the radio removal article below. PCM 2.1 Install (CDR-24 Radio Removal) - Articles

POST 6Original post

So I have the serial number of the radio. I'm wondering how I can get the prompt to put in a radio code?

POST 7Original post

Not sure if this helps but the last time I had service done at my dealership my radio would not operate...at all. He stated that specific to the CDR24 that sometimes diagnostic queries will wipe the codes needed for operation. He re-hooked up his device and within a minute made the radio work properly again.

POST 8Original post

I just read from one link that CDR-24s can't use a radio code and that: http://www.renntech.org/forums/topic/18982-lost-radio-code-faq/ Thanks. I wouldn't be able to do that.

POST 10Original post

Hey there!!! I'm facing the same problem here! Did you solve yours?? I was in the dealer yesterday, they told me that after 2005 all porsche radios are pre-programmed and removing the fuse, jumpstarting or other power failure will not affect the radio...they connected to diognosis and couldn't find an error either, everything looks good, amplifier, connections, software... They couldn't solve it in the porsche dealer and advised me to visit the Blaupunkt official dealer, apparently they're good with this kind of stuff. Will go today and see. Please let me know if you solved yours, would like to get my music back!

POST 11Original post

Hey man! Please let me know if that works out! I've been driving almost a year without a radio. I was looking at getting a Pioneer HU instead but haven't had the time. It's so odd that they have no solution! My radio actually turns on every week or two when I start the car and plays until I turn off the car. It's the best couple of minutes ever.

POST 12Original post

Could there be something wrong with your keys? I believe our keys have an RFID chip inside. Yesterday, I pulled to engine cover of my 2005 Boxster and have to remove the subwoofer in the process. After reassembly, when I turned my radio on, it said "Protect" as yours does, and it was not until I inserted my key and turned "on" that the radio came out of protect mode. So there is some syncing between key, security system on the car, and tehe radio. Clearly, the security system is letting you start your car so it must be accepting your RFID chip, but wonder if your car ever got re-keyed and maybe the code did not get updated in the radio? Maybe also check the connection to your subwoofer, since for some reason, disconnecting/reconnecting that always pushes my radio to "protect". It will be on the underside at the far right side (passenger side).

POST 13Original post

For $145 & an hour of my time, I would have let the dealer fix it already (after almost a year of this)... That's just me though.

POST 14Original post

Hmm, the key idea could be a possibility but I'd have no idea how to check. I don't think it's been re-keyed. I'll check the subwoofer connection. I like to know why it starts to work once in a blue moon. If it were working and I turned the power off then on again, it goes back into "protect". I have gone twice and bought a second radio. I don't want to dump anymore cash if they're not going to be able to fix it.

POST 15Original post

Problem solved, my unit is now working :hilarious: http://www.planet-9.com/cayman-boxs...4-porsche-service-cant-activate-cdr-24-bose-radio-replacement-2.html#post627593

POST 16Original post

Glad to hear it mate, good for you! I still have the problem, they tried everything including opening the motherboard. Radio is completely fine, the moment we connect the cable, it goes -portect- again! It looks like a lot of ppl suffered from this thing, will be happy if you share what to do...

POST 17Original post

Looking for code for cdr-220, type 4462, serial Y5054089

POST 18Original post

Having issue with 2001 boxster . Windows drop half an inch and go bacup when opening both driver and passenger door but center console power switches won't open windows. I have Cindy's switches are good. Checked fuses, etc.. Also central looking and alarm not working. Thoughts anyone?

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